amaya1635 amaya1635
  • 10-09-2019
  • Chemistry
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Who discovered the electron and what instrument did he use?

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NerdyGamer2520
NerdyGamer2520 NerdyGamer2520
  • 10-09-2019

Answer:J.J. Thomson, he was using a high-vacuum cathode-ray tube

Explanation:(I Googled it)

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